A bibliography and an index list on parasites and parasitic diseases of fish in Northern Europe OLEG PUGACHEV Zoological Institute Russian Academy of Scienses St.Petersburg, Russia HANS-PETER FAGERHOLM Institute of Parasitology Department of Biology Åbo Akademi University Åbo, Finland & Parasitology Laboratory Department of Pathology National Veterinary and Food Research Institutue, Helsinki, Finland ISBN 951-650-506-6 1